INFICON Whisper Ultrasonic Leak Detector - Manual (Page 3)

3
Applications
 A/C Refrigerant Leaks (Any and all types of refrigerant)
 Checking seals around windows, refrigerators, etc. (when using ultrasonic
transmitter)
 Diagnosing mechanical equipment such as pistons, solenoids, bearings, etc. (when
using contact probe)
 Diagnosing Solenoid Operations
 Leaks in Pneumatic Control Systems
 Leaks in Compressed Air Systems
 Leaks in Vacuum Systems
 Steam Traps
 Electrical Arcing
Specifications
Sensitivity . . . . . . . . . . . . . . . . . . . . Detects a leak through a 0.004" diameter orifice
at 5.0 psig from a 12" distance.
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indoor or Outdoor
Operating temperature range . . . . . . . . . . . . . . . . . +32°F to +122°F (0°C to +50°C)
(may be operated for a limited
time in lower temperature
environments)
Storage temperature range . . . . . . . . . . . . . . . . . +14°F to +140°F (-10°C to +60°C)
Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85% RH NC Max.
Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6500’ (2000 m)
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 "D" cell alkaline batteries
Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Approximately 165 hours
Pollution Degree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Overvoltage category . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Weight (with battery) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 lb. (680 g)